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

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

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