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

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

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