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

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

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