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

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

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