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

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

*GRAMMAR*
zup -> PURPLE 
 fep -> PINK 
 lug -> GREEN 
 blicket -> BLUE 
 u1 wif -> [u1] [u1] 
 x1 tufa x2 -> [x2] [x1] [x1] [x2] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 