Van Riper's stuff helps me quite a bit when my blocks are getting out of hand. Look up "pull outs" and "cancellations" [https://www.google.com/search?q=nucleus+situations+charles+van+riper&sca\_esv=5d794197a6beaa47&sxsrf=ANbL-n7beao3OzEqC1m7knsUmGWHA7Cnmg%3A1769651015723&udm=50&fbs=ADc\_l-aN0CWEZBOHjofHoaMMDiKpaEWjvZ2Py1XXV8d8KvlI3jljrY5CkLlk8Dq3IvwBz-SWBLBIpU6WqoosusF5QLbxpRE4UEP-s9kvW4xyM81KU\_nRDDrtTHEylOeCsOnTP6hZ9VUt4pmkK8PNoWiruUYTrGHK\_woCYqbZ5bNKEGfqmX2Bd5REQaBYIHCdpRw5YcrN4RKPTCLb5zJZF\_GDUIKUeknQ2Q&aep=1&ntc=1&sa=X&ved=2ahUKEwj2rKzhz6-SAxUh5ckDHTIaGpsQ2J8OegQIEBAE&biw=1903&bih=965&dpr=0.9&aic=0&mstk=AUtExfAXJn9\_vKueBoWk8nQ1sQsvXAhVnUT92Y-l0ZrzWEvhBPKPdZS\_3p0v37CqqPwOkv6\_niowvdwiIo8dB6MFywIHW0aczr-ZcIhdG-YgwaovbAw6NMXWow3xc9yX18hppTyn9LffP2XS0Dn35MuxX2BWrvuRB2oqArmuZmtG8TPbgA5jxLWCSXiAumn963U1XqfnZqk3ml375wDJwpBCbjb-yYDCuh9nuZ7bXnbnwc0B1g2EchCbYBUg5wK2Cu1COcOoQUNA9h036sgnk65JmehA1TOY-\_2u\_2Ul13g0hPhyKPHObHamq6kw7zpScRpkJaz-8E8m2QGdxbKDKalh5G1e3MsnV4xUAEf99VWdtsNDb6e-ZeSpxBDhJZIAQ7MsE5YfqI\_ipDPRLDBDEobsp0vh8ndzErDB8Q&csuir=1&mtid=Srt6adh-yqynzg\_hxceoCg](https://www.google.com/search?q=nucleus+situations+charles+van+riper&sca_esv=5d794197a6beaa47&sxsrf=ANbL-n7beao3OzEqC1m7knsUmGWHA7Cnmg%3A1769651015723&udm=50&fbs=ADc_l-aN0CWEZBOHjofHoaMMDiKpaEWjvZ2Py1XXV8d8KvlI3jljrY5CkLlk8Dq3IvwBz-SWBLBIpU6WqoosusF5QLbxpRE4UEP-s9kvW4xyM81KU_nRDDrtTHEylOeCsOnTP6hZ9VUt4pmkK8PNoWiruUYTrGHK_woCYqbZ5bNKEGfqmX2Bd5REQaBYIHCdpRw5YcrN4RKPTCLb5zJZF_GDUIKUeknQ2Q&aep=1&ntc=1&sa=X&ved=2ahUKEwj2rKzhz6-SAxUh5ckDHTIaGpsQ2J8OegQIEBAE&biw=1903&bih=965&dpr=0.9&aic=0&mstk=AUtExfAXJn9_vKueBoWk8nQ1sQsvXAhVnUT92Y-l0ZrzWEvhBPKPdZS_3p0v37CqqPwOkv6_niowvdwiIo8dB6MFywIHW0aczr-ZcIhdG-YgwaovbAw6NMXWow3xc9yX18hppTyn9LffP2XS0Dn35MuxX2BWrvuRB2oqArmuZmtG8TPbgA5jxLWCSXiAumn963U1XqfnZqk3ml375wDJwpBCbjb-yYDCuh9nuZ7bXnbnwc0B1g2EchCbYBUg5wK2Cu1COcOoQUNA9h036sgnk65JmehA1TOY-_2u_2Ul13g0hPhyKPHObHamq6kw7zpScRpkJaz-8E8m2QGdxbKDKalh5G1e3MsnV4xUAEf99VWdtsNDb6e-ZeSpxBDhJZIAQ7MsE5YfqI_ipDPRLDBDEobsp0vh8ndzErDB8Q&csuir=1&mtid=Srt6adh-yqynzg_hxceoCg)