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

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

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