R
SR
R
RR
RRR
R
RR
P
PR
RRR
R
SR
R
RR
SR
RRR
CR
SR
R
RR
RRR
R
SR
R
SR
RR
OFR
RRR
SR
R
SR
R
RR
PR
R
RR
CR
R
RR
R
CR
R
RR
R
PR
RRR
R
SR
RR
RRR
CR
R
RR
PR
R
RR
PR
CR
SR
R
SP
RR
RRR
CR
R
RTR
R
SR
R
SR
R
RR
R
SR
R
RR
CR
U
R
SR
R
RR
PR
CR
R
RR
CR
R
RR
CR
R
RR
RRR
R
RR