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

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

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