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

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

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