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

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

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