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

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

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