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

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

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