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

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

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