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

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

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