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

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

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