C312322331333132212111133133313331323133313221211113313221313321   >>    C31232233133313221211113313331333132313331322121111331322131332   <<    C312322331333132212111133133313331323133313221211113313221313323   >>      C312322331333132212111133133313331323133313221211113313221313322   >>