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

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

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