*SUPPORT*
IN: lug kiki zup OUT: BLUE PINK BLUE PINK
IN: kiki lug kiki fep zup OUT: PINK BLUE PINK PINK PINK BLUE PINK PINK
IN: kiki kiki fep OUT: PINK PINK PINK
IN: gazzer wif fep OUT: GREEN YELLOW YELLOW
IN: wif lug fep OUT: YELLOW BLUE BLUE
IN: kiki lug OUT: PINK BLUE
IN: gazzer wif OUT: GREEN YELLOW
IN: gazzer fep OUT: GREEN GREEN
IN: kiki fep OUT: PINK PINK
IN: gazzer OUT: GREEN
IN: wif fep OUT: YELLOW YELLOW
IN: lug lug fep zup OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: lug lug fep OUT: BLUE BLUE BLUE
IN: gazzer fep dax wif fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW GREEN GREEN

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

*GRAMMAR*
lug -> BLUE 
 kiki -> PINK 
 wif -> YELLOW 
 gazzer -> GREEN 
 u1 fep -> [u1] [u1] 
 x1 zup -> [x1] [x1] 
 x1 dax x2 -> [x2] [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 