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

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

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