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

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

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