*SUPPORT*
IN: fep wif fep tufa lug lug OUT: GREEN YELLOW YELLOW GREEN GREEN GREEN YELLOW YELLOW
IN: blicket fep zup blicket OUT: BLUE GREEN BLUE
IN: lug zup lug OUT: YELLOW YELLOW
IN: blicket OUT: BLUE
IN: fep lug zup blicket tufa gazzer OUT: GREEN YELLOW BLUE PINK
IN: blicket zup blicket OUT: BLUE BLUE
IN: lug zup blicket OUT: YELLOW BLUE
IN: blicket fep OUT: BLUE GREEN
IN: lug lug OUT: YELLOW YELLOW
IN: gazzer tufa fep OUT: PINK GREEN
IN: blicket zup lug OUT: BLUE YELLOW
IN: fep OUT: GREEN
IN: fep zup blicket gazzer OUT: GREEN BLUE PINK
IN: lug OUT: YELLOW

*QUERY*
IN: lug wif blicket OUT: BLUE YELLOW YELLOW BLUE
IN: gazzer fep OUT: PINK GREEN
IN: fep lug zup blicket wif gazzer OUT: GREEN YELLOW PINK BLUE BLUE PINK
IN: gazzer blicket fep zup fep blicket OUT: PINK BLUE GREEN GREEN BLUE
IN: blicket blicket tufa fep tufa gazzer OUT: BLUE BLUE GREEN PINK
IN: gazzer zup gazzer OUT: PINK PINK
IN: gazzer zup fep zup blicket OUT: PINK GREEN BLUE
IN: gazzer zup lug OUT: PINK YELLOW
IN: gazzer OUT: PINK
IN: blicket zup fep OUT: BLUE GREEN

*GRAMMAR*
blicket -> BLUE 
 gazzer -> PINK 
 lug -> YELLOW 
 fep -> GREEN 
 u1 wif x1 -> [x1] [u1] [u1] [x1] 
 u1 zup x1 -> [u1] [x1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 