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

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

*GRAMMAR*
wif -> PURPLE 
 fep -> RED 
 zup -> GREEN 
 blicket -> YELLOW 
 x1 tufa x2 -> [x1] [x2] 
 u1 gazzer -> [u1] [u1] 
 u1 lug u2 -> [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 