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

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

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