*SUPPORT*
IN: zup blicket OUT: PINK GREEN
IN: dax OUT: YELLOW
IN: dax dax OUT: YELLOW YELLOW
IN: lug tufa lug OUT: BLUE BLUE
IN: zup tufa zup fep OUT: PINK PINK PINK PINK PINK PINK
IN: zup dax blicket gazzer lug OUT: BLUE PINK YELLOW GREEN
IN: zup gazzer blicket OUT: GREEN PINK
IN: lug dax tufa lug OUT: BLUE YELLOW BLUE
IN: blicket tufa blicket gazzer lug OUT: BLUE GREEN GREEN
IN: zup tufa lug OUT: PINK BLUE
IN: lug OUT: BLUE
IN: blicket OUT: GREEN
IN: blicket gazzer lug fep OUT: BLUE GREEN BLUE GREEN BLUE GREEN
IN: lug fep OUT: BLUE BLUE BLUE

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

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