EH	(aaa??a??)*		aaaaaa		(0,6)(4,6)
EH	(aa(a??)(a??))*		aaaaaa		(0,6)(4,6)(6,6)(6,6)
EH	(aaa??a??)*		aaaaa		(0,4)(2,4)
EH	(aa(a??)(a??))*		aaaaa		(0,4)(2,4)(4,4)(4,4)
EH	(aaa?a?)*?		aaaaaa		(0,0)(?,?)
EH	(aa(a?)(a?))*?		aaaaaa		(0,0)(?,?)(?,?)(?,?)
EH	(aaa*?a*?)*?		aaaaaa		(0,0)(?,?)
EH	(aa(a*?)(a*?))*?	aaaaaa		(0,0)(?,?)(?,?)(?,?)
EH	(aaa??a??)*b		aaaaaab		(0,7)(4,6)
EH	(aa(a??)(a??))*b	aaaaaab		(0,7)(4,6)(6,6)(6,6)
EH	(aaa?a?)*?b		aaaaaab		(0,7)(4,6)
EH	(aa(a?)(a?))*?b		aaaaaab		(0,7)(4,6)(6,6)(6,6)
EH	(aaa??a??)*?b		aaaaaab		(0,7)(4,6)
EH	(aa(a??)(a??))*?b	aaaaaab		(0,7)(4,6)(6,6)(6,6)
EH	a(.*?)b(.*?)ab		abbbbbab	(0,8)(1,1)(2,6)
EH	a(.*?)b(.*)ab		abbbbbab	(0,8)(1,1)(2,6)
EH	(a+?b*)((?:a|b)+)	aaab		(0,4)(0,1)(1,4)
EH	(a+?b*)((?:a|b)+)	abbb		(0,4)(0,3)(3,4)
EH	(aaa??a??)*		aaaa		(0,4)(2,4)
EH	(aab??b??)*		aabb		(0,2)(0,2)
EH	(aab??b??)*		aabbaa		(0,2)(0,2)
EH	(aab??b??)*z		aabbaaz		(0,7)(4,6)
EH	(aab??b??)*z		aabbaabbz	(0,9)(4,8)
EH	(aaa??a??)*?		aaaa		(0,0)(?,?)
EH	(aab??b??)*?		aabb		(0,0)(?,?)
EH	(aab??b??)*?		aabbaa		(0,0)(?,?)
EH	(aab??b??)*?z		aabbaaz		(0,7)(4,6)
EH	(aab??b??)*?z		aabbaabbz	(0,9)(4,8)
EH	(aaa??a??)*.*		aaaa		(0,4)(2,4)
EH	(aab??b??)*.*		aabb		(0,4)(0,2)
EH	(aab??b??)*.*		aabbaa		(0,6)(0,2)
EH	(aab??b??)*z.*		aabbaaz		(0,7)(4,6)
EH	(aab??b??)*z.*		aabbaabbz	(0,9)(4,8)
EH	a+?			aaaaaa		(0,1)
EH	(aa(a??))*		aaaaa		(0,4)(2,4)(4,4)
EH	(aa(a??))*$		aaaaa		(0,5)(3,5)(5,5)
# REG_UNGREEDY
# Only should work for enhanced extended
BHm	a*			aaa		(0,3)
BHm	a\?			aaa		(0,1)
BHm	a\+			aaa		(0,3)
BHm	a\{1,2\}		aaa		(0,2)
EHm	(aaa?a?)*?		aaaaaa		(0,6)(4,6)
EHm	(aa(a?)(a?))*?		aaaaaa		(0,6)(4,6)(6,6)(6,6)
EHm	(aaa?a?)*?		aaaaa		(0,4)(2,4)
EHm	(aa(a?)(a?))*?		aaaaa		(0,4)(2,4)(4,4)(4,4)
EHm	(aaa??a??)*		aaaaaa		(0,0)(?,?)
EHm	(aa(a??)(a??))*		aaaaaa		(0,0)(?,?)(?,?)(?,?)
EHm	(aaa*a*)*		aaaaaa		(0,0)(?,?)
EHm	(aa(a*)(a*))*		aaaaaa		(0,0)(?,?)(?,?)(?,?)
EHm	(aaa?a?)*?b		aaaaaab		(0,7)(4,6)
EHm	(aa(a?)(a?))*?b		aaaaaab		(0,7)(4,6)(6,6)(6,6)
EHm	(aaa??a??)*b		aaaaaab		(0,7)(4,6)
EHm	(aa(a??)(a??))*b	aaaaaab		(0,7)(4,6)(6,6)(6,6)
EHm	(aaa?a?)*b		aaaaaab		(0,7)(4,6)
EHm	(aa(a?)(a?))*b		aaaaaab		(0,7)(4,6)(6,6)(6,6)
EHm	a(.*)b(.*)ab		abbbbbab	(0,8)(1,1)(2,6)
EHm	a(.*)b(.*?)ab		abbbbbab	(0,8)(1,1)(2,6)
EHm	(a+b*?)((?:a|b)+?)	aaab		(0,4)(0,1)(1,4)
EHm	(a+b*?)((?:a|b)+?)	abbb		(0,4)(0,3)(3,4)
EHm	(aaa?a?)*?		aaaa		(0,4)(2,4)
EHm	(aab?b?)*?		aabb		(0,2)(0,2)
EHm	(aab?b?)*?		aabbaa		(0,2)(0,2)
EHm	(aab?b?)*?z		aabbaaz		(0,7)(4,6)
EHm	(aab?b?)*?z		aabbaabbz	(0,9)(4,8)
EHm	(aaa?a?)*		aaaa		(0,0)(?,?)
EHm	(aab?b?)*		aabb		(0,0)(?,?)
EHm	(aab?b?)*		aabbaa		(0,0)(?,?)
EHm	(aab?b?)*z		aabbaaz		(0,7)(4,6)
EHm	(aab?b?)*z		aabbaabbz	(0,9)(4,8)
EHm	(aaa?a?)*?.*?		aaaa		(0,4)(2,4)
EHm	(aab?b?)*?.*?		aabb		(0,4)(0,2)
EHm	(aab?b?)*?.*?		aabbaa		(0,6)(0,2)
EHm	(aab?b?)*?z.*?		aabbaaz		(0,7)(4,6)
EHm	(aab?b?)*?z.*?		aabbaabbz	(0,9)(4,8)
EHm	a+			aaaaaa		(0,1)
EHm	(aa(a?))*?		aaaaa		(0,4)(2,4)(4,4)
EHm	(aa(a?))*?$		aaaaa		(0,5)(3,5)(5,5)
#######
EHm	(aaa??a??)*?		aaaaaa		(0,6)(4,6)
EHm	(aaa??a??)*?		aaaaa		(0,5)(3,5)
EHm	(aa(a??)(a??))*?	aaaaaa		(0,6)(4,6)(6,6)(6,6)
EHm	(aa(a??)(a??))*?	aaaaa		(0,5)(3,5)(5,5)(5,5)