C313212111113331323312111133133313331333133313331333133313331322132332211
>>
C31321211111333132331211113313331333133313331333133313331333132213233221
<<
C313212111113331323312111133133313331333133313331333133313331322132332213
>>
C313212111113331323312111133133313331333133313331333133313331322132332212
>>