Well here are some pics but I can show you in brlns too the first picture you have to light the back tnt which is the opposite way you want your tnt to launch and then light the front one so the back one gives the front one power the second image you have to light the one tnt and then light the two tnt the way you want your tnt to launch third one is the exact same thing as second image fourth image light the bottom one first and then the top one this is a design to make ur tnt go upwards no straight up but a little slanted fifth one is the exact same thing as the fourth one just double and the last image I called the crossbow or the triple splitter you light the back one and then light the three in the front and the tnt will not be close to each other they will be about 5-10 blocks apart so this is usually used for like a Long Island like Mario or medieval or at middle of any map if you wanna know in a real game I can show you or in a world
