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

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

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