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

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

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