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

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

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