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

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

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