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

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

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