2pb7x 3pb7x6 4pb7 5pb7x 6pb7x6

rgc7x6 sgc7 tgc7x ugc7x6 vgc7

g7c7 h7c7x i7c7x6 j7c7 k7c7x

5xd7x 6xd7x6 7xd7 8xd7x 9xd7x6

uoe7x6 voe7 woe7x xoe7x6 yoe7