C312322331333132212111133133313331323133313221211113311211331121133131111211321   >>    C31232233133313221211113313331333132313331322121111331121133112113313111121132   <<    C312322331333132212111133133313331323133313221211113311211331121133131111211323   >>      C312322331333132212111133133313331323133313221211113311211331121133131111211322   >>