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

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

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