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

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

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