C312322331333132212111133133313331333131133113313331333131211113313112113222321
>>
C31232233133313221211113313331333133313113311331333133313121111331311211322232
<<
C312322331333132212111133133313331333131133113313331333131211113313112113222323
>>
C312322331333132212111133133313331333131133113313331333131211113313112113222322
>>