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

*QUERY*
IN: zup tufa OUT: GREEN GREEN
IN: zup blicket OUT: GREEN PINK
IN: gazzer OUT: RED
IN: zup OUT: GREEN
IN: gazzer lug blicket fep blicket OUT: PINK PINK PINK PINK RED
IN: blicket OUT: PINK
IN: zup tufa lug gazzer tufa OUT: RED RED GREEN GREEN
IN: zup fep wif OUT: GREEN GREEN GREEN BLUE
IN: wif OUT: BLUE
IN: gazzer wif tufa OUT: RED BLUE BLUE

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