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

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

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