C3123223313331322121111331333133313231333132212111112113313112112112121
>>
C312322331333132212111133133313331323133313221211111211331311211211212
<<
C3123223313331322121111331333133313231333132212111112113313112112112123
>>
C3123223313331322121111331333133313231333132212111112113313112112112122
>>