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

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

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