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

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

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