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

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

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