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

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

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