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

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

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