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

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

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