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

*QUERY*
IN: gazzer wif gazzer dax kiki blicket zup OUT: PINK PINK RED YELLOW PINK
IN: zup OUT: YELLOW
IN: zup lug dax kiki OUT: YELLOW BLUE RED BLUE
IN: kiki dax lug kiki OUT: RED BLUE RED RED
IN: lug lug zup blicket gazzer OUT: BLUE BLUE YELLOW PINK
IN: kiki OUT: RED
IN: kiki dax lug wif zup gazzer gazzer OUT: RED BLUE YELLOW PINK PINK RED
IN: zup dax kiki OUT: YELLOW RED YELLOW
IN: lug wif lug wif lug dax zup zup OUT: BLUE BLUE BLUE YELLOW YELLOW BLUE
IN: zup blicket zup OUT: YELLOW YELLOW

*GRAMMAR*
kiki -> RED 
 lug -> BLUE 
 zup -> YELLOW 
 gazzer -> PINK 
 u1 blicket u2 -> [u1] [u2] 
 u1 wif x1 -> [u1] [x1] 
 u1 dax x1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 