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

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

*GRAMMAR*
zup -> PINK 
 blicket -> BLUE 
 dax -> GREEN 
 wif -> YELLOW 
 u1 lug x1 -> [x1] [u1] [x1] 
 x1 gazzer x2 -> [x1] [x2] 
 x1 kiki u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 