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

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

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