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

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

*GRAMMAR*
blicket -> GREEN 
 tufa -> PINK 
 dax -> RED 
 fep -> BLUE 
 x1 wif x2 -> [x2] [x1] [x1] 
 u1 lug u2 -> [u2] [u1] [u1] 
 x1 zup -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 