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

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

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