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

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

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