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

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

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