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

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

*GRAMMAR*
wif -> YELLOW 
 dax -> PURPLE 
 blicket -> RED 
 fep -> PINK 
 x1 lug -> [x1] [x1] [x1] 
 x1 gazzer x2 -> [x1] [x2] 
 x1 tufa x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 