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

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

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