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

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

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