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

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

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