*SUPPORT*
IN: tufa tufa lug OUT: BLUE BLUE GREEN
IN: kiki kiki kiki dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: wif kiki dax OUT: RED PURPLE PURPLE PURPLE PURPLE
IN: kiki wif wif dax OUT: PURPLE RED RED RED RED RED
IN: wif OUT: RED
IN: wif lug dax OUT: RED GREEN GREEN GREEN GREEN
IN: tufa OUT: BLUE
IN: wif fep OUT: RED RED RED RED
IN: kiki OUT: PURPLE
IN: tufa lug tufa lug wif dax OUT: BLUE GREEN BLUE GREEN RED RED RED RED
IN: kiki dax OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug dax OUT: GREEN GREEN GREEN GREEN
IN: kiki tufa fep OUT: PURPLE BLUE PURPLE BLUE PURPLE BLUE PURPLE BLUE
IN: tufa gazzer lug OUT: BLUE BLUE GREEN BLUE BLUE GREEN BLUE GREEN

*QUERY*
IN: tufa wif dax OUT: BLUE RED RED RED RED
IN: lug fep OUT: GREEN GREEN GREEN GREEN
IN: lug OUT: GREEN
IN: wif dax OUT: RED RED RED RED
IN: tufa gazzer tufa OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: wif gazzer wif OUT: RED RED RED RED RED RED RED RED
IN: tufa gazzer wif OUT: BLUE BLUE RED BLUE BLUE RED BLUE RED
IN: tufa lug dax OUT: BLUE GREEN GREEN GREEN GREEN
IN: tufa dax OUT: BLUE BLUE BLUE BLUE
IN: kiki fep OUT: PURPLE PURPLE PURPLE PURPLE

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