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

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

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