###Down

1. any of bcbbbccccbc ccbcbcccbcbcca ba ccca ca but none of a bcaa
2. any of aaaaaaaaac aaaaaaaaaaaa a2aaaaaa a2ac but none of 2aaaac a2aaaacc a22ac
3. any of 234cb 234b 23444444cb 234444444b but none of 24cb 24b 2cb 3cb 23cb 234ccb

###Across 4. either of abb abbb but none of abbbb ab aabb 5. either of ]abc ]abbbbc but none of ]ac ]bc ]ab abc ]]abc 6. either of abca a but none of aa aba cba abba bcca