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

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

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