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

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

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