C13332313311211113313331333133313133313232233132313331311213221   >>    C1333231331121111331333133313331313331323223313231333131121322   <<    C13332313311211113313331333133313133313232233132313331311213223   >>      C13332313311211113313331333133313133313232233132313331311213222   >>