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

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

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