RS STF IN 8 -BA/@A2/M2/RW/M2/REP 2 3/R/@A1/M2/@A/M2/RW/M2/ REP 2 2/@A/M2/REP 1 6; 2//////Q//2/////////; G SP IN1 @B/G4/@B-1/F/R/B3:D4:G/B/G/ A/@B/G/@B-1/F/C(R/G5-:E)/@C-1/RW//E4+:B/E+:G:B; Q//2/Q//2/Q////2/Q//2/Q//2/Q////2///; G SA CASTB