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

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

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