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

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

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