d3mb e3mbq f3mbqd g3mb h3mbq

2tnbq 3tnbqd 4tnb 5tnbq 6tnbqd

rkobqd skob tkobq ukobqd vkob

gbpb hbpbq ibpbqd jbpb kbpbq

51pbq 61pbqd 71pb 81pbq 91pbqd