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

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

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