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

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

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