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

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

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