*SUPPORT*
IN: blicket OUT: GREEN
IN: wif OUT: YELLOW
IN: blicket kiki tufa OUT: BLUE GREEN BLUE BLUE
IN: tufa kiki wif OUT: YELLOW BLUE YELLOW YELLOW
IN: gazzer tufa gazzer wif OUT: RED BLUE RED YELLOW
IN: blicket zup gazzer gazzer kiki gazzer OUT: GREEN RED RED RED RED RED
IN: gazzer kiki wif OUT: YELLOW RED YELLOW YELLOW
IN: gazzer gazzer kiki blicket OUT: RED GREEN RED GREEN GREEN
IN: tufa zup gazzer OUT: BLUE RED
IN: wif zup gazzer kiki blicket OUT: YELLOW GREEN RED GREEN GREEN
IN: blicket zup tufa OUT: GREEN BLUE
IN: gazzer OUT: RED
IN: wif gazzer OUT: YELLOW RED
IN: blicket tufa lug OUT: GREEN BLUE GREEN BLUE GREEN BLUE GREEN BLUE

*QUERY*
IN: tufa zup blicket kiki tufa OUT: BLUE BLUE GREEN BLUE BLUE
IN: tufa kiki blicket OUT: GREEN BLUE GREEN GREEN
IN: gazzer wif OUT: RED YELLOW
IN: blicket blicket OUT: GREEN GREEN
IN: tufa OUT: BLUE
IN: tufa kiki tufa OUT: BLUE BLUE BLUE BLUE
IN: wif gazzer zup tufa wif gazzer OUT: YELLOW RED BLUE YELLOW RED
IN: gazzer kiki blicket OUT: GREEN RED GREEN GREEN
IN: gazzer kiki tufa OUT: BLUE RED BLUE BLUE
IN: tufa lug OUT: BLUE BLUE BLUE BLUE

*GRAMMAR*
tufa -> BLUE 
 blicket -> GREEN 
 wif -> YELLOW 
 gazzer -> RED 
 u1 kiki u2 -> [u2] [u1] [u2] [u2] 
 u1 zup x1 -> [u1] [x1] 
 x1 lug -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 