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

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

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