ブロックが火だった場合に置き換えたい

                loop all blocks in radius 7 around player:
                    if block above loop-block is air:
                        set block above loop-block to fire
                set block at player to air
                wait 3 seconds
                loop all blocks in radius 7 around player:
                    if loop-block is "fire" parsed as item:
                        set loop-block to air

                loop all blocks in radius 7 around player:
                    if block above loop-block is air:
                        set block above loop-block to fire
                set block at player to air
                wait 3 seconds
                loop all blocks in radius 7 around player:
                    if loop-block is "fire" parsed as item:
                        set loop-block to air