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

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

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