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

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

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