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

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

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