*SUPPORT*
IN: wif kiki gazzer lug OUT: PURPLE PURPLE GREEN
IN: tufa blicket lug OUT: RED BLUE RED BLUE
IN: tufa wif lug OUT: RED GREEN RED GREEN
IN: wif OUT: GREEN
IN: blicket dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: wif dax OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: tufa wif gazzer OUT: RED GREEN PURPLE
IN: wif tufa OUT: GREEN RED
IN: wif kiki tufa kiki blicket wif OUT: BLUE GREEN RED GREEN
IN: gazzer kiki blicket tufa lug OUT: BLUE RED BLUE RED PURPLE
IN: gazzer tufa kiki tufa wif lug OUT: PURPLE RED GREEN RED PURPLE RED GREEN RED
IN: tufa dax OUT: RED RED RED RED RED RED RED
IN: gazzer kiki wif OUT: GREEN PURPLE
IN: wif lug OUT: GREEN GREEN

*QUERY*
IN: gazzer OUT: PURPLE
IN: wif kiki gazzer OUT: PURPLE GREEN
IN: tufa kiki wif kiki gazzer blicket OUT: PURPLE BLUE GREEN RED
IN: blicket gazzer lug lug OUT: BLUE PURPLE BLUE PURPLE BLUE PURPLE BLUE PURPLE
IN: gazzer dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: blicket OUT: BLUE
IN: blicket kiki blicket dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa blicket dax OUT: RED BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa OUT: RED
IN: wif wif kiki wif OUT: GREEN GREEN GREEN

*GRAMMAR*
gazzer -> PURPLE 
 wif -> GREEN 
 tufa -> RED 
 blicket -> BLUE 
 u1 kiki x1 -> [x1] [u1] 
 u1 dax -> [u1] [u1] [u1] [u1] [u1] [u1] [u1] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 