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

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

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