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

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

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