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

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

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