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

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

*GRAMMAR*
gazzer -> GREEN 
 fep -> RED 
 wif -> BLUE 
 kiki -> PURPLE 
 u1 dax -> [u1] [u1] [u1] [u1] [u1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 