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

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

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