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

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

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