C312322331333132212111133133313331323132322331333133313112233313111121
>>
C31232233133313221211113313331333132313232233133313331311223331311112
<<
C312322331333132212111133133313331323132322331333133313112233313111123
>>
C312322331333132212111133133313331323132322331333133313112233313111122
>>