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

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

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