C21221212121323223313131323131333132313132332313232233132312323131
>>
C2122121212132322331313132313133313231313233231323223313231232313
<<
C21221212121323223313131323131333132313132332313232233132312323133
>>
C21221212121323223313131323131333132313132332313232233132312323132
>>