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

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

*GRAMMAR*
lug -> BLUE 
 gazzer -> GREEN 
 zup -> RED 
 kiki -> PINK 
 u1 dax u2 -> [u2] [u1] 
 u1 wif u2 -> [u1] [u2] [u1] [u2] [u1] 
 x1 fep x2 -> [x1] [x1] [x1] [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 