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

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

*GRAMMAR*
wif -> GREEN 
 dax -> YELLOW 
 lug -> PINK 
 blicket -> BLUE 
 u1 kiki u2 -> [u1] [u2] 
 u1 gazzer x1 -> [u1] [x1] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 