Abbreviations used: CH = chain, DC2TOG = 2 double crochet together, DC3TOG = 3 double crochet together, ch-sp = chain space, TR3TOG = 3 treble together, SC = single crochet, TR4TOG = 4 treble together, DC3TOG = 3 double crochet together, DC4TOG = 4 doubl