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

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

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