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

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

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