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

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

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