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

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

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