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

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

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