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

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

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