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

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

*GRAMMAR*
dax -> PURPLE 
 wif -> GREEN 
 tufa -> YELLOW 
 gazzer -> BLUE 
 u1 kiki u2 -> [u1] [u2] 
 x1 blicket x2 -> [x1] [x2] [x2] 
 u1 zup x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 