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

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

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