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

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

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