*SUPPORT*
IN: zup lug OUT: BLUE BLUE
IN: zup OUT: BLUE
IN: tufa blicket OUT: GREEN GREEN GREEN
IN: fep tufa OUT: PURPLE GREEN
IN: tufa fep blicket dax tufa lug OUT: GREEN GREEN GREEN PURPLE PURPLE PURPLE
IN: tufa dax tufa blicket dax tufa OUT: GREEN GREEN GREEN GREEN GREEN
IN: kiki lug OUT: PINK PINK
IN: fep OUT: PURPLE
IN: kiki blicket OUT: PINK PINK PINK
IN: fep fep blicket dax zup tufa blicket OUT: BLUE GREEN GREEN GREEN PURPLE PURPLE PURPLE PURPLE
IN: kiki tufa lug OUT: PINK GREEN GREEN
IN: kiki dax zup lug OUT: BLUE BLUE PINK
IN: fep zup blicket OUT: PURPLE BLUE BLUE BLUE
IN: zup blicket OUT: BLUE BLUE BLUE

*QUERY*
IN: fep blicket OUT: PURPLE PURPLE PURPLE
IN: fep fep dax fep kiki blicket OUT: PURPLE PINK PINK PINK PURPLE PURPLE
IN: tufa dax zup zup zup lug OUT: BLUE BLUE BLUE BLUE GREEN
IN: fep blicket dax zup lug dax kiki blicket OUT: PINK PINK PINK BLUE BLUE PURPLE PURPLE PURPLE
IN: tufa lug OUT: GREEN GREEN
IN: kiki OUT: PINK
IN: zup tufa OUT: BLUE GREEN
IN: tufa kiki lug OUT: GREEN PINK PINK
IN: tufa OUT: GREEN
IN: tufa dax kiki dax fep OUT: PURPLE PINK GREEN

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