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

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

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