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

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

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