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

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

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