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

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

*GRAMMAR*
wif -> YELLOW 
 tufa -> PINK 
 dax -> GREEN 
 lug -> PURPLE 
 u1 blicket u2 -> [u1] [u2] 
 x1 kiki -> [x1] [x1] 
 x1 gazzer x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 