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

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

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