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

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

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