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

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

*GRAMMAR*
tufa -> GREEN 
 wif -> RED 
 zup -> PURPLE 
 gazzer -> YELLOW 
 x1 blicket u1 -> [u1] [x1] [u1] 
 u1 fep u2 -> [u1] [u1] [u2] 
 x1 dax x2 -> [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 