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

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

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