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

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

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