C212212121213232233131313231323223313232233132222331323222313232311   >>    C21221212121323223313131323132322331323223313222233132322231323231   <<    C212212121213232233131313231323223313232233132222331323222313232313   >>      C212212121213232233131313231323223313232233132222331323222313232312   >>