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

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

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