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

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

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