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

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

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