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

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

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