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

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

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