C312322331333132212111133133313331323132322331333133312111112313112131
>>
C31232233133313221211113313331333132313232233133313331211111231311213
<<
C312322331333132212111133133313331323132322331333133312111112313112133
>>
C312322331333132212111133133313331323132322331333133312111112313112132
>>