*SUPPORT*
IN: blicket tufa lug OUT: YELLOW BLUE
IN: zup tufa blicket OUT: BLUE RED
IN: lug lug OUT: YELLOW YELLOW
IN: kiki tufa kiki OUT: GREEN GREEN
IN: lug lug lug gazzer kiki OUT: YELLOW YELLOW YELLOW GREEN
IN: zup zup OUT: RED RED
IN: blicket wif zup OUT: RED BLUE
IN: blicket gazzer zup OUT: BLUE RED
IN: blicket wif kiki OUT: GREEN BLUE
IN: zup gazzer lug OUT: RED YELLOW
IN: kiki tufa lug OUT: YELLOW GREEN
IN: kiki zup gazzer blicket OUT: GREEN RED BLUE
IN: zup tufa lug OUT: YELLOW RED
IN: blicket blicket lug tufa blicket OUT: BLUE BLUE BLUE YELLOW

*QUERY*
IN: kiki OUT: GREEN
IN: lug gazzer blicket OUT: YELLOW BLUE
IN: zup lug tufa blicket OUT: RED BLUE YELLOW
IN: zup OUT: RED
IN: blicket kiki OUT: BLUE GREEN
IN: zup wif kiki OUT: GREEN RED
IN: blicket zup wif zup OUT: BLUE RED RED
IN: kiki zup tufa blicket OUT: GREEN BLUE RED
IN: kiki wif zup OUT: RED GREEN
IN: kiki gazzer zup OUT: GREEN RED

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