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

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

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