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

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

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