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

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

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