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

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

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