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

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

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