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

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

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