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

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

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