*SUPPORT*
IN: blicket zup OUT: BLUE RED
IN: gazzer wif blicket OUT: GREEN GREEN BLUE BLUE
IN: gazzer wif dax OUT: GREEN GREEN PINK PINK
IN: blicket zup kiki gazzer OUT: GREEN BLUE RED BLUE RED
IN: dax wif gazzer kiki blicket OUT: PINK PINK BLUE GREEN GREEN BLUE GREEN GREEN
IN: blicket wif gazzer blicket OUT: BLUE BLUE GREEN BLUE GREEN BLUE
IN: dax OUT: PINK
IN: gazzer gazzer OUT: GREEN GREEN
IN: zup OUT: RED
IN: gazzer blicket OUT: GREEN BLUE
IN: zup dax kiki blicket OUT: BLUE RED PINK RED PINK
IN: gazzer OUT: GREEN
IN: dax wif gazzer kiki gazzer OUT: PINK PINK GREEN GREEN GREEN GREEN GREEN GREEN
IN: zup dax wif blicket OUT: RED PINK PINK BLUE BLUE

*QUERY*
IN: blicket gazzer OUT: BLUE GREEN
IN: zup kiki blicket OUT: BLUE RED RED
IN: gazzer blicket wif zup OUT: GREEN BLUE BLUE RED RED
IN: dax gazzer OUT: PINK GREEN
IN: dax wif dax OUT: PINK PINK PINK PINK
IN: gazzer gazzer kiki blicket OUT: BLUE GREEN GREEN GREEN GREEN
IN: zup blicket kiki blicket OUT: BLUE RED BLUE RED BLUE
IN: blicket OUT: BLUE
IN: dax wif zup OUT: PINK PINK RED RED
IN: zup wif blicket kiki dax OUT: RED RED PINK BLUE BLUE PINK BLUE BLUE

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