B q c r

B q c rB q c rB q c rB q c rB q c rB q c r
B q c rB q c rB q c rB q c rB q c rB q c r
B q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c rB q c r