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

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

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