C1111233133313231133133313331333133313231121333133313132322331311211331   >>    C111123313331323113313331333133313331323112133313331313232233131121133   <<    C1111233133313231133133313331333133313231121333133313132322331311211333   >>      C1111233133313231133133313331333133313231121333133313132322331311211332   >>