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

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

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