*SUPPORT*
IN: tufa wif dax OUT: YELLOW YELLOW YELLOW RED
IN: blicket tufa fep wif fep OUT: PURPLE RED PINK PINK PINK PINK
IN: blicket zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: dax fep OUT: YELLOW PINK
IN: tufa blicket zup OUT: RED PURPLE PURPLE PURPLE PURPLE
IN: dax wif fep OUT: PINK PINK PINK YELLOW
IN: fep dax zup OUT: PINK YELLOW YELLOW YELLOW YELLOW
IN: tufa OUT: RED
IN: dax blicket kiki OUT: YELLOW PURPLE PURPLE
IN: tufa wif fep OUT: PINK PINK PINK RED
IN: dax dax zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax wif blicket OUT: PURPLE PURPLE PURPLE YELLOW
IN: fep blicket wif tufa OUT: PINK RED RED RED PURPLE
IN: tufa dax dax wif fep OUT: RED YELLOW PINK PINK PINK YELLOW

*QUERY*
IN: tufa blicket kiki OUT: RED PURPLE PURPLE
IN: fep dax dax zup OUT: PINK YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep fep OUT: PINK PINK
IN: fep blicket OUT: PINK PURPLE
IN: blicket OUT: PURPLE
IN: tufa kiki OUT: RED RED
IN: fep kiki OUT: PINK PINK
IN: fep wif fep OUT: PINK PINK PINK PINK
IN: blicket wif dax OUT: YELLOW YELLOW YELLOW PURPLE
IN: dax zup OUT: YELLOW YELLOW YELLOW YELLOW

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