*SUPPORT*
IN: kiki wif zup OUT: YELLOW RED
IN: lug lug blicket zup blicket lug blicket kiki OUT: GREEN GREEN RED GREEN YELLOW
IN: zup zup fep fep OUT: RED RED RED RED RED RED RED RED
IN: zup kiki wif zup OUT: RED YELLOW RED
IN: zup OUT: RED
IN: zup lug dax fep OUT: RED GREEN PINK RED GREEN PINK
IN: kiki blicket kiki OUT: YELLOW YELLOW
IN: zup dax dax zup OUT: RED PINK PINK RED
IN: kiki kiki blicket lug OUT: YELLOW YELLOW GREEN
IN: dax fep fep OUT: PINK PINK PINK PINK
IN: zup blicket lug blicket lug blicket zup OUT: RED GREEN GREEN RED
IN: lug kiki wif kiki OUT: GREEN YELLOW YELLOW
IN: kiki OUT: YELLOW
IN: dax dax dax OUT: PINK PINK PINK

*QUERY*
IN: dax blicket lug wif kiki OUT: PINK GREEN YELLOW
IN: dax wif lug wif zup wif lug OUT: PINK GREEN RED GREEN
IN: lug wif dax fep OUT: GREEN PINK GREEN PINK
IN: kiki blicket zup wif lug OUT: YELLOW RED GREEN
IN: kiki blicket lug fep OUT: YELLOW GREEN YELLOW GREEN
IN: zup kiki wif lug wif lug fep OUT: RED YELLOW GREEN GREEN RED YELLOW GREEN GREEN
IN: lug OUT: GREEN
IN: kiki kiki wif dax fep OUT: YELLOW YELLOW PINK YELLOW YELLOW PINK
IN: zup lug blicket dax wif kiki fep OUT: RED GREEN PINK YELLOW RED GREEN PINK YELLOW
IN: lug blicket dax OUT: GREEN PINK

*GRAMMAR*
kiki -> YELLOW 
 zup -> RED 
 lug -> GREEN 
 dax -> PINK 
 x1 blicket u1 -> [x1] [u1] 
 x1 fep -> [x1] [x1] 
 x1 wif u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 