C3321221313231323131323133313112211231212111133131311233132322123221
>>
C332122131323132313132313331311221123121211113313131123313232212322
<<
C3321221313231323131323133313112211231212111133131311233132322123223
>>
C3321221313231323131323133313112211231212111133131311233132322123222
>>