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

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

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