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

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

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