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

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

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