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

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

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