Eight formulas are created for stitch technique by using prepositions to “stitch” words together and to make it grammatically correct in Spanish. Infinitives are extensively used in the formula as objects of preposition. For your convenience, subordinating conjunctions such as miscellaneous “lo que, para que, por que, el que, a que, de que, en que, con que, sin que” are addressed in separate sections. Prepositions can be used to join Spanish verbs together. However, an infinitive, past participle, pp, and gerund can follow certain conjugated verbs, they can also follow its variations because they all retain its verb characteristics. A list of such verbs and illustrated examples are prepared for your study. The most frequently used and irregular Spanish verbs “haber, ser, tener, hacer poner” are also extensively covered in this book.