*SUPPORT*
IN: kiki kiki tufa lug OUT: PURPLE GREEN PURPLE
IN: lug OUT: GREEN
IN: dax dax tufa fep OUT: PINK YELLOW PINK
IN: dax tufa lug OUT: GREEN PINK
IN: dax gazzer OUT: PINK PINK
IN: kiki zup kiki OUT: PURPLE PURPLE
IN: fep OUT: YELLOW
IN: kiki zup dax tufa dax OUT: PURPLE PINK PINK
IN: dax OUT: PINK
IN: lug fep gazzer OUT: GREEN YELLOW GREEN YELLOW
IN: fep tufa fep OUT: YELLOW YELLOW
IN: fep lug zup dax zup dax gazzer OUT: YELLOW GREEN PINK PINK YELLOW GREEN PINK PINK
IN: lug gazzer gazzer gazzer OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug tufa kiki OUT: PURPLE GREEN

*QUERY*
IN: kiki OUT: PURPLE
IN: kiki tufa dax OUT: PINK PURPLE
IN: kiki zup dax tufa kiki OUT: PURPLE PURPLE PINK
IN: dax kiki gazzer OUT: PINK PURPLE PINK PURPLE
IN: dax tufa fep zup lug tufa kiki gazzer OUT: YELLOW PINK PURPLE GREEN YELLOW PINK PURPLE GREEN
IN: dax tufa dax OUT: PINK PINK
IN: fep kiki lug OUT: YELLOW PURPLE GREEN
IN: kiki tufa dax zup kiki gazzer OUT: PINK PURPLE PURPLE PINK PURPLE PURPLE
IN: kiki lug dax gazzer OUT: PURPLE GREEN PINK PURPLE GREEN PINK
IN: kiki lug OUT: PURPLE GREEN

*GRAMMAR*
lug -> GREEN 
 fep -> YELLOW 
 kiki -> PURPLE 
 dax -> PINK 
 x1 gazzer -> [x1] [x1] 
 x1 zup x2 -> [x1] [x2] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 