def a1 rb 1
def a2 rw 1
def a3 rl 1

PRINTLN "a1 = ", a1
PRINTLN "a2 = ", a2
PRINTLN "a3 = ", a3
PRINTLN "_RS = ", _RS


def b1 rb 1
def b2 rw 1
def b3 rl 1

PRINTLN "b1 = ", b1
PRINTLN "b2 = ", b2
PRINTLN "b3 = ", b3
PRINTLN "_RS = ", _RS


rsset 42
def c1 rb 1
def c2 rw 1
def c3 rl 1

PRINTLN "c1 = ", c1
PRINTLN "c2 = ", c2
PRINTLN "c3 = ", c3
PRINTLN "_RS = ", _RS


rsreset
def d1 rb 1
def d2 rw 1
def d3 rl 1

PRINTLN "d1 = ", d1
PRINTLN "d2 = ", d2
PRINTLN "d3 = ", d3
PRINTLN "_RS = ", _RS