R
Variables in Text Beginning with "R"

ra	24 References
rb	16 References
rcn	1 Reference
rc	11 References
rd	3 References
re	5 References
rg	3 References
rn	7 References
ro	4 References
rq	2 References
rs	22 References
rtu	1 Reference
rtv	1 Reference
rt	2 References
rx	3 References
r	20 References