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

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

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