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

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

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