*SUPPORT*
IN: gazzer tufa gazzer blicket dax OUT: RED RED PURPLE
IN: gazzer OUT: RED
IN: kiki blicket dax OUT: YELLOW PURPLE
IN: lug lug gazzer blicket kiki OUT: GREEN GREEN RED YELLOW
IN: lug tufa dax OUT: PURPLE GREEN
IN: lug OUT: GREEN
IN: gazzer gazzer blicket gazzer blicket kiki tufa dax OUT: PURPLE RED RED RED YELLOW
IN: lug dax tufa lug blicket lug OUT: GREEN GREEN PURPLE GREEN
IN: kiki OUT: YELLOW
IN: kiki tufa gazzer OUT: RED YELLOW
IN: dax OUT: PURPLE
IN: lug kiki wif dax tufa lug tufa dax OUT: PURPLE GREEN GREEN PURPLE YELLOW
IN: kiki lug wif lug OUT: YELLOW GREEN GREEN
IN: kiki gazzer wif kiki tufa lug OUT: GREEN YELLOW YELLOW RED

*QUERY*
IN: lug wif lug OUT: GREEN GREEN
IN: gazzer wif kiki blicket dax OUT: YELLOW RED PURPLE
IN: kiki tufa dax OUT: PURPLE YELLOW
IN: kiki kiki wif gazzer OUT: YELLOW RED YELLOW
IN: lug wif kiki OUT: YELLOW GREEN
IN: kiki wif kiki tufa gazzer tufa kiki OUT: YELLOW RED YELLOW YELLOW
IN: lug wif gazzer OUT: RED GREEN
IN: kiki wif dax blicket gazzer OUT: PURPLE YELLOW RED
IN: gazzer wif gazzer OUT: RED RED
IN: kiki wif gazzer tufa lug tufa dax OUT: PURPLE GREEN RED YELLOW

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