*SUPPORT*
IN: zup gazzer OUT: YELLOW YELLOW YELLOW
IN: blicket tufa zup wif gazzer dax zup OUT: RED BLUE YELLOW PURPLE PURPLE PURPLE YELLOW YELLOW
IN: wif blicket OUT: PURPLE RED
IN: tufa gazzer OUT: BLUE BLUE BLUE
IN: wif OUT: PURPLE
IN: blicket wif gazzer OUT: RED PURPLE PURPLE PURPLE
IN: wif tufa zup dax tufa dax blicket OUT: PURPLE BLUE YELLOW BLUE BLUE RED RED
IN: blicket gazzer OUT: RED RED RED
IN: wif gazzer OUT: PURPLE PURPLE PURPLE
IN: wif gazzer dax tufa OUT: PURPLE PURPLE PURPLE BLUE BLUE
IN: tufa blicket gazzer OUT: BLUE RED RED RED
IN: zup OUT: YELLOW
IN: tufa tufa OUT: BLUE BLUE
IN: zup zup kiki wif OUT: PURPLE YELLOW YELLOW

*QUERY*
IN: zup zup OUT: YELLOW YELLOW
IN: tufa wif wif zup dax wif dax zup OUT: BLUE PURPLE PURPLE YELLOW PURPLE PURPLE YELLOW YELLOW
IN: blicket zup kiki zup wif zup dax tufa OUT: YELLOW PURPLE YELLOW RED YELLOW BLUE BLUE
IN: wif kiki zup blicket tufa OUT: YELLOW RED BLUE PURPLE
IN: blicket OUT: RED
IN: zup gazzer dax tufa OUT: YELLOW YELLOW YELLOW BLUE BLUE
IN: zup gazzer dax blicket dax wif OUT: YELLOW YELLOW YELLOW RED RED PURPLE PURPLE
IN: blicket wif kiki zup dax blicket OUT: YELLOW RED PURPLE RED RED
IN: wif tufa OUT: PURPLE BLUE
IN: tufa OUT: BLUE

*GRAMMAR*
zup -> YELLOW 
 wif -> PURPLE 
 blicket -> RED 
 tufa -> BLUE 
 u1 gazzer -> [u1] [u1] [u1] 
 x1 dax u1 -> [x1] [u1] [u1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 