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

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

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