C313212111113331323312111133133313331333133312121111332233323231
>>
C31321211111333132331211113313331333133313331212111133223332323
<<
C313212111113331323312111133133313331333133312121111332233323233
>>
C313212111113331323312111133133313331333133312121111332233323232
>>