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

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

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