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

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

*GRAMMAR*
blicket -> GREEN 
 lug -> PINK 
 dax -> YELLOW 
 zup -> PURPLE 
 u1 tufa u2 -> [u1] [u2] 
 x1 gazzer u1 -> [x1] [u1] 
 x1 kiki x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 