L_CHAIN
case L_CHAIN:
if (shot == L_CHAIN) {
load = L_CHAIN;
if (load > L_CHAIN && target < 6)
if (load > L_CHAIN && target < 6) {
if (load == L_CHAIN) {
load = L_CHAIN;
case L_GRAPE: return L_CHAIN;
case L_CHAIN: return L_DOUBLE;
case 'c': return L_CHAIN;
case L_CHAIN: return "chain";