I am replacing an RX2 arm and need to know the wiring at the end of the turntable.  I know what the wiring is for standard 2 x 2 configuration with + on the top, grounds on the bottom.  The end of the RX2 is a 2 x 2 configuration, but the orientation is diamond shape.  I added a picture of the pins on the MMC5 cartridge.  With an ohm meter, the opposing pins are ground and + for each coil.  Can someone tell me which pins are R L RG and LG.  Thank-you.