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

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

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