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

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

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