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

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

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