TOKEN_L_BRACK, "["
TOKEN_INTEGER, "1"
TOKEN_R_BRACK, "]"
TOKEN_WHITESPACE, " "
TOKEN_CONCAT, "++"
TOKEN_WHITESPACE, " "
TOKEN_L_BRACK, "["
TOKEN_INTEGER, "2"
TOKEN_R_BRACK, "]"
TOKEN_WHITESPACE, " "
TOKEN_CONCAT, "++"
TOKEN_WHITESPACE, " "
TOKEN_L_BRACK, "["
TOKEN_INTEGER, "3"
TOKEN_R_BRACK, "]"