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

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

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