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

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

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