C23221211113313331233133313331312111112111133313331333132213231311131
>>
C2322121111331333123313331333131211111211113331333133313221323131113
<<
C23221211113313331233133313331312111112111133313331333132213231311133
>>
C23221211113313331233133313331312111112111133313331333132213231311132
>>