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

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

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