*SUPPORT*
IN: blicket wif tufa OUT: PINK GREEN
IN: tufa tufa OUT: GREEN GREEN
IN: fep wif tufa OUT: BLUE GREEN
IN: fep fep dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: blicket wif fep dax OUT: PINK BLUE PINK BLUE PINK BLUE
IN: gazzer gazzer wif blicket OUT: RED RED PINK
IN: blicket OUT: PINK
IN: fep fep OUT: BLUE BLUE
IN: blicket wif fep OUT: PINK BLUE
IN: tufa fep fep wif blicket OUT: GREEN BLUE BLUE PINK
IN: tufa gazzer wif fep OUT: GREEN RED BLUE
IN: tufa lug OUT: GREEN GREEN
IN: blicket tufa dax OUT: PINK GREEN PINK GREEN PINK GREEN
IN: fep lug OUT: BLUE BLUE

*QUERY*
IN: tufa wif blicket OUT: GREEN PINK
IN: blicket wif blicket OUT: PINK PINK
IN: gazzer wif fep OUT: RED BLUE
IN: tufa dax OUT: GREEN GREEN GREEN
IN: tufa wif gazzer OUT: GREEN RED
IN: blicket lug OUT: PINK PINK
IN: gazzer lug OUT: RED RED
IN: fep OUT: BLUE
IN: gazzer OUT: RED
IN: gazzer wif fep dax OUT: RED BLUE RED BLUE RED BLUE

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