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

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

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