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

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

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