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

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

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