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

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

*GRAMMAR*
zup -> PURPLE 
 lug -> RED 
 fep -> PINK 
 gazzer -> GREEN 
 x1 kiki -> [x1] [x1] [x1] 
 u1 wif u2 -> [u2] [u1] 
 u1 blicket x1 -> [x1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 