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

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

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