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

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

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