C33212213132313232233132233132311331313232233131322331323233221   >>    C3321221313231323223313223313231133131323223313132233132323322   <<    C33212213132313232233132233132311331313232233131322331323233223   >>      C33212213132313232233132233132311331313232233131322331323233222   >>