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

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

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