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

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

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