C331111121123313113313222332313231323132322331323231333132322123221   >>    C33111112112331311331322233231323132313232233132323133313232212322   <<    C331111121123313113313222332313231323132322331323231333132322123223   >>      C331111121123313113313222332313231323132322331323231333132322123222   >>