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

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

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