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

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

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