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

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

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