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

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

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