*SUPPORT*
IN: blicket kiki dax OUT: GREEN RED GREEN GREEN
IN: wif kiki wif OUT: PINK PINK PINK PINK
IN: wif kiki dax OUT: GREEN PINK GREEN GREEN
IN: dax tufa OUT: GREEN GREEN GREEN
IN: blicket kiki gazzer lug dax OUT: GREEN YELLOW RED YELLOW YELLOW GREEN
IN: blicket kiki gazzer OUT: YELLOW RED YELLOW YELLOW
IN: blicket tufa OUT: RED RED RED
IN: gazzer tufa OUT: YELLOW YELLOW YELLOW
IN: gazzer OUT: YELLOW
IN: dax dax dax tufa OUT: GREEN GREEN GREEN GREEN GREEN
IN: gazzer blicket dax gazzer wif kiki wif OUT: YELLOW RED GREEN YELLOW PINK PINK PINK PINK
IN: blicket kiki blicket OUT: RED RED RED RED
IN: wif OUT: PINK
IN: wif wif kiki blicket OUT: PINK RED PINK RED RED

*QUERY*
IN: blicket blicket wif gazzer OUT: RED RED PINK YELLOW
IN: gazzer kiki gazzer OUT: YELLOW YELLOW YELLOW YELLOW
IN: dax kiki blicket OUT: RED GREEN RED RED
IN: wif blicket lug dax tufa OUT: GREEN GREEN GREEN PINK RED GREEN GREEN GREEN
IN: wif kiki gazzer OUT: YELLOW PINK YELLOW YELLOW
IN: wif tufa OUT: PINK PINK PINK
IN: dax OUT: GREEN
IN: gazzer blicket OUT: YELLOW RED
IN: blicket OUT: RED
IN: wif kiki blicket OUT: RED PINK RED RED

*GRAMMAR*
blicket -> RED 
 dax -> GREEN 
 wif -> PINK 
 gazzer -> YELLOW 
 x1 lug x2 -> [x2] [x1] [x2] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 kiki u2 -> [u2] [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 