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

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

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