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

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

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