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

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

*GRAMMAR*
lug -> PINK 
 kiki -> GREEN 
 tufa -> PURPLE 
 zup -> YELLOW 
 x1 dax -> [x1] [x1] [x1] 
 u1 wif u2 -> [u2] [u1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 