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

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

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