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

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

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