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

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

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