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

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

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