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

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

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