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

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

*GRAMMAR*
wif -> RED 
 tufa -> BLUE 
 blicket -> GREEN 
 lug -> PURPLE 
 u1 dax u2 -> [u1] [u2] [u2] 
 u1 kiki x1 -> [u1] [u1] [x1] 
 x1 gazzer x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 