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

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

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