Pison Water

/summon FallingSand ~ ~1 ~ {Block:redstone_block,DropItem:0,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/fill ~1 ~-8 ~ ~1 ~ ~ redstone_block},DropItem:0,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/setblock ~3 ~2 ~ command_block 1 0 {Command:/fill ~1 ~ ~1 ~ ~ ~1 stone} },DropItem:0,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/setblock ~3 ~3 ~2 command_block 1 0 {Command:/fill ~1 ~ ~-1 ~ ~ ~-1 redstone_block} },DropItem:0,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/setblock ~3 ~4 ~1 redstone_block},DropItem:0,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/tellraw @a {text:"made by Command man commando and thanks for Using this command",color:yellow} },DropItem:0,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/setblock ~4 ~6 ~ command_block 1 0 {Command:/execute @e[type=Player] ~ ~ ~ /testforblock ~ ~ ~ water} },DropItem:0,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/setblock ~4 ~7 ~2 command_block 1 0 {Command:/effect @e[score_Water_min=1,type=Player] minecraft:wither 1 1 true} },DropItem:0,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/scoreboard objectives add Water dummy Water},DropItem:0,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/fill ~ ~-4 ~1 ~ ~ ~1 redstone_block},DropItem:0,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/stats block ~4 ~10 ~ set SuccessCount @e Water},DropItem:0,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/scoreboard players add @a Water 0},DropItem:0,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/setblock ~3 ~12 ~1 air},DropItem:0,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/fill ~1 ~-2 ~ ~1 ~ ~ redstone_block},DropItem:0,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/setblock ~3 ~14 ~1 redstone_block},DropItem:0,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/fill ~1 ~20 ~1 ~ ~ ~ air},DropItem:0,Time:1}}}}}}}}}}}}}}}}