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

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

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