*SUPPORT*
IN: wif dax OUT: BLUE BLUE BLUE
IN: kiki wif zup kiki OUT: RED BLUE RED BLUE
IN: gazzer zup gazzer dax OUT: GREEN GREEN GREEN GREEN GREEN
IN: kiki zup wif OUT: RED BLUE RED
IN: kiki zup gazzer dax OUT: RED GREEN GREEN GREEN RED
IN: wif gazzer OUT: BLUE GREEN
IN: wif OUT: BLUE
IN: gazzer wif lug zup lug lug OUT: GREEN BLUE PINK PINK PINK PINK
IN: lug dax fep OUT: PINK PINK PINK PINK PINK PINK
IN: wif zup kiki dax OUT: BLUE RED RED RED BLUE
IN: kiki OUT: RED
IN: gazzer lug dax OUT: GREEN PINK PINK PINK
IN: gazzer zup kiki fep OUT: GREEN RED GREEN GREEN RED GREEN
IN: gazzer wif fep OUT: GREEN BLUE GREEN BLUE

*QUERY*
IN: kiki zup wif zup lug OUT: RED BLUE PINK BLUE RED
IN: lug OUT: PINK
IN: wif gazzer dax OUT: BLUE GREEN GREEN GREEN
IN: gazzer dax OUT: GREEN GREEN GREEN
IN: lug zup lug OUT: PINK PINK PINK
IN: kiki kiki fep fep OUT: RED RED RED RED RED RED RED RED
IN: gazzer zup kiki OUT: GREEN RED GREEN
IN: kiki wif wif OUT: RED BLUE BLUE
IN: wif gazzer zup gazzer gazzer dax OUT: BLUE GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug dax OUT: PINK PINK PINK

*GRAMMAR*
kiki -> RED 
 lug -> PINK 
 wif -> BLUE 
 gazzer -> GREEN 
 u1 dax -> [u1] [u1] [u1] 
 x1 fep -> [x1] [x1] 
 u1 zup x1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 