C212212121212113313221323131323131323132322331323132233132313331333112332321
>>
C21221212121211331322132313132313132313232233132313223313231333133311233232
<<
C212212121212113313221323131323131323132322331323132233132313331333112332323
>>
C212212121212113313221323131323131323132322331323132233132313331333112332322
>>