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

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

*GRAMMAR*
gazzer -> GREEN 
 wif -> PINK 
 blicket -> RED 
 dax -> PURPLE 
 u1 kiki u2 -> [u2] [u2] [u1] 
 u1 tufa x1 -> [x1] [x1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 