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

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

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