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

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

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