*SUPPORT*
IN: fep blicket tufa fep OUT: YELLOW PINK YELLOW
IN: dax tufa fep OUT: RED YELLOW
IN: fep tufa fep OUT: YELLOW YELLOW
IN: dax OUT: RED
IN: blicket OUT: PINK
IN: fep blicket wif fep dax tufa gazzer OUT: YELLOW PINK YELLOW RED BLUE
IN: dax kiki fep tufa fep OUT: YELLOW YELLOW RED
IN: gazzer OUT: BLUE
IN: gazzer tufa blicket OUT: BLUE PINK
IN: dax tufa dax OUT: RED RED
IN: gazzer fep tufa gazzer OUT: BLUE YELLOW BLUE
IN: dax tufa blicket kiki blicket wif gazzer OUT: PINK BLUE RED PINK
IN: fep wif gazzer gazzer gazzer blicket blicket OUT: YELLOW BLUE BLUE BLUE PINK PINK
IN: gazzer tufa dax OUT: BLUE RED

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

*GRAMMAR*
blicket -> PINK 
 dax -> RED 
 fep -> YELLOW 
 gazzer -> BLUE 
 u1 wif x1 -> [u1] [x1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 