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

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

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