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

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

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