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

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

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