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

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

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